3WL1120-2NB66-4GN4-ZK07R21T40

Product ID:166392
Updated: 2026/4/24
Siemens 3WL1120-2NB66-4GN4-ZK07R21T40

Key Features

  • 1Ensure high reliability and durability in demanding electrical environments. 2、Provide efficient overcurrent protection with Icu=55kA at 500V. 3、Enable easy rear connection for straightforward horizontal mounting. 4、Guarantee compatibility with IEC standards for global application use. 5、Deliver precise electrical control for critical power distribution applications.
Product Details
3WL1120-2NB66-4GN4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-2NB66-4GN4-ZK07R21T40

Specifications may be subject to change without notice